Consolidated Statements of Cash Flows (unaudited) - USD ($) $ in Thousands	9 Months Ended
Sep. 30, 2021	Sep. 30, 2020
Cash flows from operating activities:
Net earnings	$ 157,212	$ 119,252
Adjustments to reconcile net earnings to net cash (used in) provided by operating activities:
Depreciation and amortization	42,151	51,375
Provision for losses on accounts receivable	5,781	8,093
Non-cash stock-based compensation	13,950	11,754
Deferred income taxes	3,374	(2,883)
Amortization of debt discount	12,615	12,091
Other adjustments	(4,753)	4,087
Changes in assets and liabilities:
(Increase) decrease in accounts receivable	(85,853)	247,659
(Increase) decrease in inventories	(88,119)	28,002
(Increase) decrease in other assets	(20,844)	19,643
Decrease in accounts payable	(119,525)	(4,842)
Decrease in accrued expenses and other liabilities	(33,777)	(32,137)
Net cash (used in) provided by operating activities	(117,788)	462,094
Cash flows from investing activities:
Proceeds from sale of assets	29,221	14,218
Purchases of property and equipment	(28,011)	(20,688)
Acquisitions, net of cash and cash equivalents acquired		(6,405)
Net cash provided by (used in) investing activities	1,210	(12,875)
Cash flows from financing activities:
Net borrowings under inventory financing facilities	76,422	114,321
Repurchases of common stock	(50,000)	(25,000)
Other payments	(9,330)	(7,520)
Net cash provided by (used in) financing activities	99,092	(489,087)
Foreign currency exchange effect on cash, cash equivalents and restricted cash balances	(3,601)	718
Decrease in cash, cash equivalents and restricted cash	(21,087)	(39,150)
Cash, cash equivalents and restricted cash at beginning of period	130,582	116,297
Cash, cash equivalents and restricted cash at end of period	109,495	77,147
ABL Facility [Member]
Cash flows from financing activities:
Borrowings on senior revolving credit facility	3,167,044	2,111,674
Repayments on senior revolving credit facility	$ (3,085,044)	$ (2,682,562)

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